cat server
192.168.1.6
192.168.1.7

cat list
192.168.1.7 /logs/logpath1
192.168.1.7 /logs/logpath2
192.168.1.6 /logs/logpath3
192.168.1.6 /logs/logpath4

2012-02-18 22:17:06.768 | STATUS:SUCCESS 
2012-02-18 22:18:06.768 | STATUS:SUCCESS
2012-02-18 22:19:06.768 | STATUS:SUCCESS
2012-02-18 22:20:06.768 | STATUS:SUCCESS

[root@venkat try]# grep 192.168.1.6 /try/list | awk {'print $2'} > /try/logpath
[root@venkat try]# 
[root@venkat try]# cat logpath 
/logs/logpath1
/logs/logpath2

#!/bin/bash
> /try/updating
> /try/notupdating

###Script to find out whether logs are getting updated in last 15 min.

a=$(date +"%Y-%m-%d %T")

echo "Current Time :$a"

b=$(date +"%Y-%m-%d %T" --date="15 mins ago")

echo "Time before 15 Mins :$b"

while read server
do

echo "=> processing logs on ${server}"

echo "=> path to be checked"

grep $server /try/list | awk {'print $2'} > /try/logpath 

while read logpath
do

count=`ssh $server tail -1 $logpath/log.0 | awk '$0>=from&&$0<=to' from="$b" to="$a" | wc -l`

if [ $count -gt 0 ]
then

echo "$server $logpath Logs are updating" >>/try/updating

else

echo "$server $logpath Please Check Logs are not updating" >>/try/notupdating

fi

done < /try/logpath

done < /try/server